Why Are Beach Pebbles Round?
The pebbles that are to be found on a beach are invariably round and smooth owing to the constant battering they have received from the sea. Originally pebbles were...
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What Is a Sand Dollar?
Have you ever taken a walk along the beach to collect seashells and found a gray disk shaped like a silver dollar? If so, chances are you found the “shell”...
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Why Do Jellyfish Sting?
Jellyfish sting in order to get food. A jellyfish is a simple, primitive sea animal with a jelly-like body. Jellyfish live in the ocean and usually don’t bother...
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What Makes Waves in the Ocean?
Most waves in the ocean are caused by the wind. Somewhere, far out at sea, wind ruffles the surface of the water. Ripples form and grow into swells, and finally into...
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What Causes Waves in the Ocean?
Most waves in the ocean are caused by the wind. Somewhere over the ocean, wind ruffles the surface of the water. Ripples form and grow into swells, and finally into...
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